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natali 33 [55]
3 years ago
11

Work out the length of AB.

Mathematics
1 answer:
4vir4ik [10]3 years ago
7 0
\frac{AB}{BC}   =   \frac{EB}{DC}

\frac{AB}{BC}   =   \frac{1.75 m}{7 m}

let AB = E

⇒                 (AB) (7 m) = (1.75 m) ( BC + AB)
                    (AB) (7 m) = (1.75 m) (1.5 m + AB)
                                      =  2.625 m²  +  (1.75 m ) (AB)
      (AB) (7 m - 1.75 m) = 2.625 m² 
                            ∴  AB =  2.625 m²  ÷  (5.25 m)
                           
<span>                   ⇒ the length of AB is 0.5 m</span>
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3 years ago
Rasheed is buying wings and quesadillas for a party. A package of wings costs $8. A package of quesadillas costs $10. He must sp
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Step-by-step explanation:

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7 0
3 years ago
What number is in the ten-thousandths spot of pi?
Nesterboy [21]

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1

Step-by-step explanation:

8 0
3 years ago
Convert the measurement 5.0 km to mi
Zigmanuir [339]

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8 0
2 years ago
Free 50 points + brainly award to whoever replies first on me
never [62]

Answer:

I'm first

Step-by-step explanation:

im first because I seen ty I'm the first one

5 0
2 years ago
Read 2 more answers
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